package main

import "fmt"

func main() {
	//定义int64的别名为bigint
	type bigint int64

	var a bigint
	var b int64

	fmt.Printf("the type of a is %T\n",a)
	fmt.Printf("the type of b is %T\n",b)

	type(
		long int64
		char byte
	)

	var c long = 1111
	var d char = 'a'

	fmt.Printf("c=%d,d=%c\n",c,d)
}
